Immigrants from Romania vs Mexican Average Family Size

The statistical analysis conducted on geographies consisting of 256,963,542 people shows a mild negative correlation between the proportion of Immigrants from Romania and average family size in the United States with a correlation coefficient (R) of -0.374 and weighted average of 3.18. Similarly, the statistical analysis conducted on geographies consisting of 564,667,700 people shows a near-perfect positive correlation between the proportion of Mexicans and average family size in the United States with a correlation coefficient (R) of 0.906 and weighted average of 3.48, a difference of 9.3%.

Average Family Size Correlation Summary

Measurement	Immigrants from Romania	Mexican
Minimum	1.97	3.09
Maximum	4.06	4.59
Range	2.09	1.50
Mean	3.00	3.61
Median	3.07	3.60
Interquartile 25% (IQ1)	2.88	3.31
Interquartile 75% (IQ3)	3.19	3.89
Interquartile Range (IQR)	0.31	0.58
Standard Deviation (Sample)	0.32	0.34
Standard Deviation (Population)	0.32	0.34

Similar Demographics by Average Family Size

Demographics Similar to Immigrants from Romania by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Romania are Romanian (3.18, a difference of 0.0%), Immigrants from Portugal (3.18, a difference of 0.050%), Houma (3.18, a difference of 0.050%), Immigrants from Turkey (3.18, a difference of 0.060%), and Osage (3.18, a difference of 0.070%).

Demographics	Rating \| Rank	Average Family Size
Icelanders	5.2 /100 \| #230	Tragic 3.19
Basques	5.2 /100 \| #231	Tragic 3.19
Cherokee	4.7 /100 \| #232	Tragic 3.18
Brazilians	4.5 /100 \| #233	Tragic 3.18
Iranians	4.5 /100 \| #234	Tragic 3.18
Immigrants \| Turkey	4.2 /100 \| #235	Tragic 3.18
Immigrants \| Portugal	4.2 /100 \| #236	Tragic 3.18
Immigrants \| Romania	3.7 /100 \| #237	Tragic 3.18
Romanians	3.7 /100 \| #238	Tragic 3.18
Houma	3.4 /100 \| #239	Tragic 3.18
Osage	3.2 /100 \| #240	Tragic 3.18
Immigrants \| Japan	3.0 /100 \| #241	Tragic 3.18
Hungarians	3.0 /100 \| #242	Tragic 3.18
Immigrants \| Moldova	2.9 /100 \| #243	Tragic 3.18
Immigrants \| Southern Europe	2.9 /100 \| #244	Tragic 3.18

Demographics Similar to Mexicans by Average Family Size

In terms of average family size, the demographic groups most similar to Mexicans are Cheyenne (3.47, a difference of 0.040%), Salvadoran (3.48, a difference of 0.070%), Yuman (3.47, a difference of 0.30%), Immigrants from El Salvador (3.49, a difference of 0.32%), and Apache (3.46, a difference of 0.35%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Mexico	100.0 /100 \| #12	Exceptional 3.52
Sioux	100.0 /100 \| #13	Exceptional 3.52
Immigrants \| Central America	100.0 /100 \| #14	Exceptional 3.49
Tongans	100.0 /100 \| #15	Exceptional 3.49
Ute	100.0 /100 \| #16	Exceptional 3.49
Immigrants \| El Salvador	100.0 /100 \| #17	Exceptional 3.49
Salvadorans	100.0 /100 \| #18	Exceptional 3.48
Mexicans	100.0 /100 \| #19	Exceptional 3.48
Cheyenne	100.0 /100 \| #20	Exceptional 3.47
Yuman	100.0 /100 \| #21	Exceptional 3.47
Apache	100.0 /100 \| #22	Exceptional 3.46
Immigrants \| Fiji	100.0 /100 \| #23	Exceptional 3.45
Natives/Alaskans	100.0 /100 \| #24	Exceptional 3.45
Yakama	100.0 /100 \| #25	Exceptional 3.45
Native Hawaiians	100.0 /100 \| #26	Exceptional 3.43